Overfire burning is the phenomenon of _____________________?

Related Mcqs:

In an experiment to determine dryness fraction of steam, the mass of water separated was 1.2 kg in 15 mts and the mass of steam passed out in same time was 4.8 kg. Dryness fraction is__________________?

A. 40% B. 25% C. 50% D. 80% E. 90%...

The fire tubes in, a Coarran and Scotish marine boiler are_________________?

A. horizontal B. vertical C. inclined D. both horizontal and vertical E. horizontal and inclined...

Pick up the wrong statement about water tube boiler in comparison to fire tube boilers ______________________?

A. former generates steam at high pressure B. former occupies less space for same power C. rate of steam flow is more in former case D. former is used for high installed capacity E. chances of explosion are less in former case...

The steam temperature with increase in load in case of a boiler fitted with radiation super heater________________?

A. increases B. decreases C. remains unaffected D. first increases and then decreases E. unpredictable...

The function of injector used in small capacity boilers is to____________________?

A. create vacuum B. inject chemical solution in feed pump C. pump water, similar to boiler feed pump D. add make up water in the system E. none of the above...